Load data for .357 Magnum + .357 | 158gr | Sellier & Bellot SP

Recommended Powder(s): ADI AP 100, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Sellier & Bellot SP
Manufacturer SKU:	31865/75
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.684" \| 17.4mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.408" \| 10.4mm
Shank Seated Depth:	0.408" \| 10.4mm
Case Capacity:	25.6 Grains of Water \| 1.66 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B7254_C513
Last updated:	2025-02-02

Load data for 112 loads in caliber .357 Magnum with .357 | 158gr | Sellier & Bellot SP bullet and 56 powders such as ADI AP 100, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100 👍	<<locked>>	95%	35926	83%	**96	99%
ADI AP 70N	<<locked>>	68%	38392	88%	**14	100%
ADI AS 30	<<locked>>	78%	38798	89%	**19	100%
ADI AS 50N	<<locked>>	71%	35955	83%	**35	100%
Accurate No. 2	<<locked>>	74%	37884	87%	**30	100%
Accurate No. 7	<<locked>>	75%	36201	83%	**58	93%
[Accurate No. 9]*	<<locked>>	86%	38812	89%	**81	88%
Accurate Solo 1000	<<locked>>	77%	38624	89%	**48	100%
Accurate Solo 1250	<<locked>>	79%	36114	83%	**75	100%
[Accurate TCM]*	<<locked>>	85%	37840	87%	**58	89%
[Alliant 2400]*	<<locked>>	96%	37217	86%	**75	84%
Alliant BULLSEYE	<<locked>>	71%	37768	87%	**60	100%
Alliant POWER PISTOL	<<locked>>	80%	37768	87%	**65	99%
Alliant UNIQUE	<<locked>>	81%	38624	89%	**73	100%
Baschieri & Pellagri 100	<<locked>>	75%	36230	83%	**29	100%
Hodgdon Clays	<<locked>>	71%	35679	82%	**33	100%
Hodgdon HS-6	<<locked>>	65%	36724	84%	**89	100%
Hodgdon Longshot	<<locked>>	63%	37942	87%	**93	100%
Hodgdon Universal	<<locked>>	75%	38392	88%	**14	100%
Hodgdon TrailBoss	<<locked>>	94%	15679	36%	**3	100%
Lovex D037.1	<<locked>>	75%	36201	83%	**58	93%
[Lovex D037.2]*	<<locked>>	84%	37811	87%	**65	88%
Lovex S011	<<locked>>	65%	36187	83%	**48	100%
Lovex S020	<<locked>>	74%	38841	89%	**30	100%
Maxam CSB 1	<<locked>>	83%	36985	85%	**78	100%
Maxam CSB 2	<<locked>>	79%	36883	85%	**81	100%
Maxam CSB 3	<<locked>>	80%	38290	88%	**68	100%
Maxam CSB 4	<<locked>>	77%	38783	89%	**58	100%
Maxam CSB 5	<<locked>>	72%	38072	88%	**06	100%
[Ramshot Enforcer]*	<<locked>>	95%	35737	82%	**65	85%
Ramshot Silhouette	<<locked>>	65%	36521	84%	**50	100%
ReloadSwiss RS 12	<<locked>>	70%	38653	89%	**81	100%
ReloadSwiss RS 14	<<locked>>	92%	14025	32%	**3	100%
ReloadSwiss RS 20	<<locked>>	83%	39088	90%	**70	100%
ReloadSwiss RS 24	<<locked>>	83%	38218	88%	**71	96%
Rottweil P 801	<<locked>>	64%	36434	84%	**32	100%
Rottweil P 806	<<locked>>	88%	38189	88%	**81	100%
SNPE Vectan A0	<<locked>>	82%	36245	83%	**07	100%
SNPE Vectan BA 9	<<locked>>	74%	36172	83%	**75	100%
SNPE Vectan BA10	<<locked>>	72%	38943	89%	**86	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	88%	37159	85%	**76	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	38711	89%	**11	100%
[Shooters World Heavy Pistol]*	<<locked>>	84%	37811	87%	**65	88%
Shooters World Major Pistol	<<locked>>	75%	36201	83%	**58	93%
Somchem MP200	<<locked>>	73%	36230	83%	**43	100%
Somchem MS200	<<locked>>	80%	39059	90%	**50	100%
Somchem S221	<<locked>>	69%	37579	86%	**39	98%
Vihtavuori 3N37 👍	<<locked>>	81%	37173	85%	**96	100%
Vihtavuori 3N38	<<locked>>	93%	36608	84%	**32	96%
Vihtavuori N105	<<locked>>	95%	31459	72%	**16	97%
Vihtavuori N320	<<locked>>	73%	36854	85%	**38	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	35157	81%	**56	100%
Vihtavuori N330	<<locked>>	74%	36201	83%	**91	100%
Vihtavuori N340	<<locked>>	78%	36071	83%	**20	100%
Vihtavuori N350 👍	<<locked>>	86%	38754	89%	**02	100%
Winchester 231	<<locked>>	64%	37202	86%	**75	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	60%	14286	33%	**2	86%
ADI AP 70N	<<locked>>	61%	32227	74%	**45	100%
ADI AS 30	<<locked>>	61%	25991	60%	**8	100%
ADI AS 50N	<<locked>>	60%	26803	62%	**27	100%
Accurate No. 2	<<locked>>	61%	25106	58%	**76	100%
[Accurate No. 7]*	<<locked>>	61%	21567	50%	**22	84%
[Accurate No. 9]*	<<locked>>	73%	25367	58%	**78	80%
Accurate Solo 1000	<<locked>>	61%	26078	60%	**04	100%
Accurate Solo 1250	<<locked>>	60%	21857	50%	**4	100%
[Accurate TCM]*	<<locked>>	72%	24816	57%	**68	82%
[Alliant 2400]*	<<locked>>	89%	30153	69%	**76	80%
Alliant BULLSEYE	<<locked>>	61%	28572	66%	**48	100%
Alliant POWER PISTOL	<<locked>>	61%	21147	49%	**89	92%
Alliant UNIQUE	<<locked>>	61%	22524	52%	**60	100%
Baschieri & Pellagri 100	<<locked>>	60%	24279	56%	**8	100%
Hodgdon Clays	<<locked>>	62%	28848	66%	**8	100%
Hodgdon HS-6	<<locked>>	61%	31473	72%	**24	100%
Hodgdon Longshot	<<locked>>	61%	34954	80%	**57	100%
Hodgdon Universal	<<locked>>	61%	26672	61%	**73	100%
Hodgdon TrailBoss	<<locked>>	68%	9558	22%	**6	100%
[Lovex D037.1]*	<<locked>>	61%	21567	50%	**22	84%
[Lovex D037.2]*	<<locked>>	74%	26179	60%	**98	81%
Lovex S011	<<locked>>	61%	32996	76%	**12	100%
Lovex S020	<<locked>>	61%	26498	61%	**89	100%
Maxam CSB 1	<<locked>>	61%	20972	48%	**8	100%
Maxam CSB 2	<<locked>>	61%	22756	52%	**07	100%
Maxam CSB 3	<<locked>>	61%	23685	54%	**7	100%
Maxam CSB 4	<<locked>>	62%	26368	61%	**17	100%
Maxam CSB 5	<<locked>>	60%	28036	64%	**4	100%
[Ramshot Enforcer]*	<<locked>>	89%	28674	66%	**63	80%
Ramshot Silhouette	<<locked>>	60%	30922	71%	**84	100%
ReloadSwiss RS 12	<<locked>>	60%	29312	67%	**83	100%
ReloadSwiss RS 14	<<locked>>	67%	8688	20%	**9	100%
ReloadSwiss RS 20	<<locked>>	60%	20160	46%	**24	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	18985	44%	**47	84%
Rottweil P 801	<<locked>>	61%	33373	77%	**99	100%
Rottweil P 806	<<locked>>	61%	15461	36%	**07	93%
SNPE Vectan A0	<<locked>>	61%	21103	48%	**01	100%
SNPE Vectan BA 9	<<locked>>	62%	25382	58%	**50	100%
SNPE Vectan BA10	<<locked>>	61%	29385	68%	**4	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	17796	41%	**4	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	24729	57%	**43	100%
[Shooters World Heavy Pistol]*	<<locked>>	74%	26179	60%	**98	81%
[Shooters World Major Pistol]*	<<locked>>	61%	21567	50%	**22	84%
Somchem MP200	<<locked>>	61%	25628	59%	**99	100%
Somchem MS200	<<locked>>	60%	22785	52%	**37	100%
Somchem S221	<<locked>>	61%	28123	65%	**98	94%
Vihtavuori 3N37	<<locked>>	61%	20407	47%	**47	98%
[Vihtavuori 3N38]*	<<locked>>	63%	15040	35%	**8	80%
[Vihtavuori N105]*	<<locked>>	67%	13329	31%	**2	82%
Vihtavuori N320	<<locked>>	62%	27122	62%	**33	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	15998	37%	**4	100%
Vihtavuori N330	<<locked>>	60%	24366	56%	**47	100%
Vihtavuori N340	<<locked>>	61%	22408	52%	**40	100%
Vihtavuori N350	<<locked>>	62%	19058	44%	**17	98%
Winchester 231	<<locked>>	61%	34200	79%	**45	100%

Start Load - Barrel Length: 5.50''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

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